20101455644

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1\times {\mathrm{2647}}^1$

素因数の和:3134

約数の個数: 48

約数和(自身を含む): 36286221888

約数和(自身を除く): 16184766244

約数列:

[1, 2, 4, 53, 106, 113, 212, 226, 317, 452, 634, 1268, 2647, 5294, 5989, 10588, 11978, 16801, 23956, 33602, 35821, 67204, 71642, 140291, 143284, 280582, 299111, 561164, 598222, 839099, 1196444, 1678198, 1898513, 3356396, 3797026, 7594052, 15852883, 31705766, 44472247, 63411532, 88944494, 94818187, 177888988, 189636374, 379272748, 5025363911, 10050727822, 20101455644]

約数ペア:

[(1, 20101455644), (2, 10050727822), (4, 5025363911), (53, 379272748), (106, 189636374), (113, 177888988), (212, 94818187), (226, 88944494), (317, 63411532), (452, 44472247), (634, 31705766), (1268, 15852883), (2647, 7594052), (5294, 3797026), (5989, 3356396), (10588, 1898513), (11978, 1678198), (16801, 1196444), (23956, 839099), (33602, 598222), (35821, 561164), (67204, 299111), (71642, 280582), (140291, 143284)]